baber/WOPTO huggingface dataset:
Patent JP-2001233666-A (JP)
Title: Paving stone for gardening
Inventor: NAKAI HIROYUKI
IPC: C04B35/18
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a paving stone for gardening, having decorativeness and practicality and giving little load on natural environment. SOLUTION: The paving stone 1 for gardening is produced by crushing used fire brick having a refractoriness of SK31 or over, containing >=28% Al2O3 or >=91% SiO2 and Al2O3 and further containing a modified layer having a carbon content of >=5 times that of the unused fire brick piece in an amount of >=5% of the total volume. The stone is formed in granular form having a density of >=1.95 g/cm3 and <2.38 g/cm3, a compression strength of >=20 MPa and particle diameter of >=3 mm and <=28 mm. In the case of using the paving stone 1 as a landscape material, it is scattered on the soil planted with garden plants.
Patent JP-2001237504-A (JP)
Title: Uniform heat absorption substrate
Inventor: SHIMIZU TOMIO
IPC: H05K1/02
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To reliably mount a substrate by reducing the occurrence of failure after reflow. SOLUTION: A layer that is composed by a material where temperature can be easily increased is provided in advance in the inner layer of a part where the temperature cannot be easily increased on a substrate, thus obtaining uniform temperature on the substrate, or the color of resist on the surface of the substrate or that of silk is set to a color where temperature can be partially and easily increased.
Patent JP-2001203438-A (JP)
Title: Conductive circuit forming transfer material, conductive circuit substrate obtained using the same, and manufacturing method of substrate
Inventor: UMEBAYASHI KAZUMI
IPC: H05K3/20
Filed: 2000-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a conductive circuit forming transfer material, a conductive circuit substrate obtained by using the same, and its manufacturing method, in which in the conductive circuit substrate obtained by transferring the conduc tive circuit forming transfer material on the circuit substrate, scratches or corrosions do not easily generate in a conductive layer, and an increase in circuit resistance with time is restricted, and it is possible to transfer to even the circuit substrate having a sharp curved face profile, or complicated profile upon molding. SOLUTION: In a conductive circuit, forming a transfer material and a conductive circuit substrate obtained by transferring the same, on one face of a plastic film, a separation layer of a surface resistivity 102 to 109 Ω.cm, a conductive layer in which a conductive circuit is formed, and an adhering layer containing a conductive agent migration inhibitor of 1 to 50 PHR are formed in the order. A circuit resistivity after transferred is 0.03 to 2.5 Ω.cm in a 3.5 mm-width line. An in-mold molding transfer is made possible in transferring.
Patent JP-2001242903-A (JP)
Title: Proportional operation controller
Inventor: KONNO HISAHIRO
IPC: G05B11/36
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a controller of proportional operation which automatically control the amount of manual reset under certain conditions. SOLUTION: The controller has a proportion circuit 11 which multiplies a control deviation XW by a proportion gain Kp, a manual reset circuit 26 which forms the amount of operation MV by adding the amount of manual reset BAL to the control signal, and an automatic MV revision means 2 that modifies the amount of the manual reset BAL automatically and revises the control deviation ΔXW to zero. The automatic MV revision means 2 switches control operation to PI operation when control system detects with P operation that there is an offset ΔXW in a first steady state 22, compensates BAL1 to the amount of manual reset BaL2 by subtracting the amount of the operation MV1 in the first steady state from the amount of operation MV2 in a second steady state when the second steady state 23a of control system is detected, and resets an integral circuit 24.
Patent JP-2001244052-A (JP)
Title: Heater element
Inventor: SAWAMURA KENTARO
IPC: H05B3/10
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a heater element which can be used in hot environment for a long time and can stand repeated temperature rise and fall from the room temperature. SOLUTION: The heater element 20 has a ceramic heater 22 and at least three inner conductors (14a to 14c) buried parallel with a prescribed spacing inside the heater 22. Amoug the three or more inner conductors, the inner conductor 14b positioned substantially in the center in the lamination direction has resistance 35 to 60 percent higher than the conductors 14a, 14c in other positions.
Patent JP-2001238834-A (JP)
Title: Electric vacuum cleaner
Inventor: ONDA MASAKAZU
IPC: A47L9/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide an electric vacuum cleaner easy to use, due to the plug position where the plug can be easily pulled out for use and its metal part dose not contact and damage the floor in storage. SOLUTION: The body 5 of this cleaner, which looks like a track shape seen from the above, is equipped with a wheel 20 on both sides. Also the line core take-up reel 21 is horizontally installed above an electric blower 21. Since there is an opening 26 for pulling out the line cord so that the plug 30 can be stored in the space above the wheel, the metal part of the plug 30 hardly contacts and damages the floor when stored and the plug 30 can be easily taken to pull the line cord, thus improving the usability.
Patent JP-2001239643-A (JP)
Title: Storage cylinder for sheet-fed printer
Inventor: KOMORIYAMA TETSUYA
IPC: B41F21/00
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a storage cylinder for a sheet-fed printer capable of enlarging a difference between a sheet size of a maximum sheet to be supported and a sheet size of a minimum sheet and easily assuring a high registering accuracy. SOLUTION: Auxiliary supporting pieces 12 having a predetermined length in the circumference are arranged between side edges of a sheet supporting piece 9 of an adjacent front support 1 and sheet support pieces 15 of a rear support 2 so that ends of both the pieces 9 and 15 are bridged to support the sheet when the ends of the pieces 9 and 15 are separated circumferentially. The pieces 12 are coupled and integrated by a coupling shaft 11 provided substantially parallel to a cylinder shaft 6 to constitute an intermediate support 3. In this case, one of the support 1, the support 3 and the support 2 is mounted impossible to be rotated on the shaft 6 and the other two are rotatably mounted on the shaft 6.
Patent JP-2001248712-A (JP)
Title: Resin pulley
Inventor: MATSUI MASAHITO
IPC: F16H55/36
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a resin pulley for a V-ribbed belt, assuring efficient strength required for an outer diameter portion of the pulley. SOLUTION: The resin pulley for the V-ribbed belt has a plurality of V-shaped grooves 10 formed in the outer-diameter surface, extending in parallel to the circumferential direction. The V-shaped groove 10 has a groove bottom portion 6 formed in a circular shape of axial cross section so that a relationship between a circular radius R of the groove bottom portion 6 of at least the V-shaped groove 10 located at both ends in the axial direction and a groove pitch L satisfies the relation: 0.14<(R/L)<=0.25.
Patent JP-2001248226-A (JP)
Title: Cover for l-shaped house inlet
Inventor: YAMAMURA HIDEO
IPC: E03F5/10
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a cover for an L-shaped house inlet having a structure difficult to open by a simple tool such as a driver without largely changing the external shape or the like of a conventional cover. SOLUTION: In the cover 1 made of reinforced concrete covering the upper section of the L-shaped house inlet 10 installed between the private land side and the roadway side and used for making sewage discharged from the private land side flow through a sewer buried under a roadway, a key hole 2c for opening the cover 1 is formed on the private land side from the central place of the cover 1 while the key hole 2c is made to penetrate linearly from the surface of the cover 1 to the rear and formed at a fixed tilt angle (30-35 deg.) in the roadway-side direction from the surface to the rear.
Patent JP-2001247268-A (JP)
Title: Rope-type elevator
Inventor: TADOKORO TOSHIYUKI
IPC: B66B1/48
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a rope-type elevator capable of simultaneously improving an elevating speed and saving a space. SOLUTION: This rope-type elevator comprises a decelerating means for decelerating an elevating speed of a car 102 from a predetermined position at a lower part with respect to a deceleration starting position necessary for the car 102 to stop at an uppermost floor 140, for example, an operating member 130 mounted on the car 102, a cam 131 for operating the operating member 130 at a predetermined position, and a controller outputting a deceleration signal to a hoist 106 ire accordance with the operation of the operating member 130, and an overhead 143 can be set low by comparatively reducing a jumping distance of the car 102 in collision of a balancing weight 3 with a bottom of a hoistway 101, even when the elevator is operated at a comparatively high elevating speed.
Patent JP-2001248777-A (JP)
Title: Quick pipe joint
Inventor: NAGATA MASAAKI
IPC: F16L37/12
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive quick pipe joint capable of quickly connecting pipes in a single action and using an existing male pipe as it is. SOLUTION: This quick pipe joint 10 is composed by including flange parts 40 and 18 provided on the male pipe 24 and a socket member 14 and an anti- loosening clip 12 comprising a substantially annular shape resiliently expandable and contractible in a diametral direction. A cam face 52 following an inserting direction motion of the flange part 40 of the male pipe 24 for expanding the anti-loosening clip 12 is formed on the anti-loosening clip 12, and after the flange part 40 passes the cam face 52, the anti-loosening clip 12 is contracted for engaging the flange part 40 inside an engaging groove 5.
Patent JP-2001251779-A (JP)
Title: Rechargeable battery and rechargeable battery pack
Inventor: UCHIDA JO
IPC: H01M10/44
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a rechargeable battery and a rechargeable battery pack, capable of efficiently obtaining the operating voltage of a controller by improving power efficiency and suppressing heat generation. SOLUTION: The rechargeable battery pack comprises a battery, a charging power source line connected to the charger, at least a three-terminal active element having two terminals, one of which is connected to the line and the other of which is connected to a positive electrode terminal of the body to change the impedance between the two terminals by a signal to be applied to a control terminal and settable to an on state for no-connecting the two terminals at a substantially prescribed impedance, a stabilized control circuit connected to the control terminal to stabilize to control the line to a prescribed voltage of a full charged voltage or less of the body under the control of the impedance, and an on setting control circuit for setting the element to an on state when the body becomes a substantially prescribed voltage or higher.  In this case, the predetermined voltage is a voltage or more for operating the stabilized control circuit and the on setting control circuit. When the two terminals are in an initial state, the two terminals substantially become off or high impedance.
Patent JP-2001258247-A (JP)
Title: Switching power supply
Inventor: KAWASE KAZUTAKA
IPC: H02M3/28
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a switching power supply having an on/off control circuit of a secondary side DC voltage by using a semiconductor switch for controlling a loss of the semiconductor switch and heat even if the secondary side DC voltage decreases by an over-current. SOLUTION: In the switching power supply, a rectifying and smoothing circuit made up of a rectifying circuit DB and a smoothing capacitor C1, and an inverter Q1 are connected in series on the primary side of the output transformer T. An output terminal connected to the secondary side of the output transformer T through semiconductor switch Q2, and a control terminal connected to the semiconductor switch Q2 through an on/off control element Q3, are provided. In addition, a constant voltage circuit is provided. In the constant voltage circuit, an over-current detection circuit A is provided on the primary side or the secondary side, and a rectifying diode D2 and a resistor R2 are connected in series between the end of a secondary winding N2 and an emitter of the on/off control element Q3.  A constant voltage ZD1 is connected to the resistor R2 on the side of the on/off control element and a capacitor C3 is connected on the side of the rectifying diode side thereof, while the capacitor C3 and constant voltage diode ZD1 are connected to the other end of the secondary winding N2.
Patent JP-2001252895-A (JP)
Title: Die cut chip separating die
Inventor: FUTAIE KATSUJI
IPC: B26D7/18
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a die cut chip separating die in which an installation member protruded on a die back surface is detachable for reducing thickness in storage so that it can be rationally stored in a contracted storage space. SOLUTION: In a die cut chip separating die comprising an upper die provided with a die cut chip pushing-off member on a surface of a base plate, and a lower die provided with an installation member to a die cut chip removing device on a back surface of a base plate 11 formed in such an outer form as to be engaged with the inner fringe part inside of the die cut chip pushing-off member of the upper die, the installation member (cross bar 13) attached to the back surface of the base plate 11 of the lower die is composed to be detachable by a locking metal fitting 15 for fixing by engagement of a hook piece 16c of a locking piece 16 provided on the base plate 11 with a movable lock piece 17c of a movable latch 17 attached to the cross bar 13.
Patent JP-2000262127-A (JP)
Title: Reaping apparatus
Inventor: OCHI RIICHI
IPC: A01D45/22
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To enable smooth reaping work even on a field having culms planted with different intervals. SOLUTION: A set of transfer apparatuses 20 are formed of a pair of right and left endless conveyor belts 21 and mowing blades 22. A plurality of the transfer apparatuses 20 are arranged in lateral direction to enable the tilting in vertical direction and the adjustment of the lateral position.
Patent JP-2001255238-A (JP)
Title: Spring force detecting method and device
Inventor: AKASAKA MASAHARU
IPC: G01M13/00
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To accurately estimate spring force with a spring and a functional part assembled to a structure and to ensure that the spring force in practical use is within a set range. SOLUTION: This spring force detecting device externally applies load to the spring 210 and the functional component 100 in the spring force operation direction with structural bodies 150 and 200 connected thereto, measures the load and displacement of the spring 210 and the functional component 100, calculates the spring constant of the spring 210 and the spring constant of the structural bodies 150 and 200 based on the load and the displacement, estimates the spring force of the spring 210 with the load set to 0 taking account of the displacement of the structural bodies 150 and 200 in the spring force operation direction with the load set to 0, and determines whether the estimated spring force is within the set range or not.
Patent JP-2001222108-A (JP)
Title: Photosensitive resin composition
Inventor: KASAI MASATOSHI
IPC: G03F7/033
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a water-soluble and water-dispersible photosensitive resin composition which uses a water-soluble polymer obtained by a method nearly free from problem in production, ensures no leaching of the polyvinyl alcohol polymer of a cured part in water development and exhibits superior photo- curability because of good compatibility of a photosensitive agent with other components. SOLUTION: The photosensitive resin composition comprises (a) a saponified body of a diacetone acrylamide-fatty acid vinyl ester copolymer containing 0.1-15 mol% diacetone acrylamide units, (b) an unsaturated compound having a radical polymerizable ethylenically double bond and (c) a photopolymerization initiator.
Patent JP-2001255865-A (JP)
Title: Information display device
Inventor: YAMAGUCHI HIROHISA
IPC: G09G5/04
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an information display device capable of reducing sharply data capacity for character display pattern without lowering the display quality and the display function of characters when the characters are faded out or faded in an OSD. SOLUTION: When arbitrary display characters in the OSD are faded out or faded in with respect to a background color to produce a display effect, the different selection of a display unit setting color and colored display in the same character display pattern are performed by successively changing a data address number which is made to be the reference address of a color data storage part 15c by a reference address deciding means 14 for every stage and by making the data address number to be a zero reference and by making the numerical value of the display unit of a character display pattern for display correspond to color data of the color data storage part 15 as a new address and by changing the correspondence of the character display pattern for display and color data.
Patent JP-2001257740-A (JP)
Title: Subordinate unit opposite test system
Inventor: HOSOE HIROSHI
IPC: H04L69/40
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a subordinate unit opposite test system that can reduce a test time for a test opposite to a subordinate unit by conducting subordinate unit opposite tests at the same time. SOLUTION: A test program 11 is a program that is built in a host device to control the entire test. A dual port memory 12 is used for an interface area. A subordinate unit 2 and 2a have a test program 3 and 3a. An address conversion section 13 converts a test address into an address of a common area 23 being the same areas as the test program 3a of the opposite subordinate unit 2a for an opposite test when receiving an access to the test address from the test program 3 in the subordinate unit 2.
Patent JP-2001255277-A (JP)
Title: Detection liquid of defect part of waterproof sheet and its detection method
Inventor: MURANO YOSHIMI
IPC: G01N21/91
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a detection liquid capable of detecting, simply and surely, a defect part such as a pin hole part and a surface flaw caused on a waterproof sheet after execution or at periodic inspection, when water proofing is executed by using the waterproof sheet, and a detection method of the defect part. SOLUTION: This detection liquid 2 for detecting the defect part of the waterproof sheet when water proofing is executed by using the waterproof sheet 1 comprising a thermoplastic resin or rubber includes luminescent material and also includes either or both of an aquatic resin and a surfactant. The detection liquid is applied on the surface of the waterproof sheet and removed, and thereafter light is radiated onto the waterproof sheet or the detection liquid, and the existence of reflected light is observed. If the defect parts 5 exist, the detection liquid 21, 22 remains to thereby enable to confirm or detect the existence of the defect part.
Patent JP-2001252432-A (JP)
Title: Pattern display and game machine with pattern display
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To display patterns in various display modes without increasing the amount of display data. SOLUTION: A pattern display comprises a display reference data storing means 106 for storing display reference data capable of displaying patterns in a given region on a display screen, a line information storing means 108 for storing line information for setting segments corresponding to scanning lines in a virtual screen formed by the display reference data, a calculating means 112 for calculating the display data for the scanning lines in accordance with the display reference data and the line information, and a display means 22 for displaying the patterns on the display screen using the display data for the scanning lines calculated with the calculating means 112. The line information includes data for specifying the directions of the segments to be set in the given region.
Patent JP-2001257868-A (JP)
Title: System and method for image distribution and composition and portable information processing terminal
Inventor: SHIMIZU TAKESHI
IPC: H04N1/387
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for easily compositing an image photographed by a CCD camera line a digital camera with an image of contents for a portable information processing terminal like a portable telephone set while making good use of the convenience of the portable information processing terminal. SOLUTION: An IP 1 is accessed by using the portable telephone set 4 to download contents. The downloaded contents a displayed on the screen of the portable telephone set 4. An image desired to be photographed is arranged on the screen where the contents are displayed and they are photographed by using the CCD camera. The contents and photographed image are composited and stored.
Patent JP-2000310805-A (JP)
Title: Camera provided with prevention device for preventing shutter from being accidentally opened by mechanical shock at the time of vibrating or dropping
Inventor: DIRISIO ANTHONY
IPC: G03B9/08
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a disposable camera capable of preventing a shutter from being accidentally opened by a mechanical shock. SOLUTION: This camera 10 is equipped with an aperture 20, a shutter blade 34 and a movable shutter actuator 44. An aperture exposing prevention device is positioned within the aperture exposing preventing range of the blade 34 in order to prevent a situation that the blade 34 is rotated and opened to expose the aperture 20 when the blade 34 is accidentally actuated by the mechanical shock. Then, the blade 34 is supported to move to the outside of the aperture exposing preventing range of the aperture exposing prevention device when the actuator 44 is actuated in order to rotate and open the blade 34 for the purpose of exposing the aperture 20.
Patent JP-2001268145-A (JP)
Title: Amplitude deviation correcting circuit
Inventor: ICHIHARA MASAKI
IPC: H03G3/30
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To correct the amplitude deviation of I and Q signals. SOLUTION: Concerning the I signal amplified by a variable gain amplifier 17 and the Q signal amplified by a variable gain amplifier 18, the average amplitude deviation is detected by an amplitude comparator circuit 21 and corresponding to the detected result, +1 V or -1 V is outputted. An integration circuit 20 integrates this output and corresponding to the integrated result, the gains of the variable gain amplifiers 17 and 18 are controlled.